NSN 5977-01-110-7407

Part Details | ELECTRICAL CONTACT BRUSH

5977-01-110-7407 An item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: CONTACT, ELECTRICAL; and CONTACT ASSEMBLY, ELECTRICAL.

Alternate Parts: YP00351, P100912, P1009-12, 5977-01-110-7407, 01-110-7407, 5977011107407, 011107407

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59APR 05, 198101-110-740700302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR COMMUTATOR

FLAT WITH RECTANGULAR SLOT

CONCAVE

ONE PIECE

Cross Reference | NSN 5977-01-110-7407
Part Number Cage Code Manufacturer
YP0035155988PACIFIC SCIENTIFIC COMOTOR AND CONTROL DIV
P1009-1255988PACIFIC SCIENTIFIC COMOTOR AND CONTROL DIV
Technical Data | NSN 5977-01-110-7407
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL METAL GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONHELWIG CARBON GRADE 697 MFR MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR COMMUTATOR
WIDTH0.866 INCHES MINIMUM AND 0.870 INCHES MAXIMUM
THICKNESS0.289 INCHES MINIMUM AND 0.293 INCHES MAXIMUM
LENGTH0.875 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS0.906 INCHES NOMINAL
TOP STYLE FLAT WITH RECTANGULAR SLOT
SLOT DEPTH0.062 INCHES NOMINAL
SLOT WIDTH0.250 INCHES NOMINAL
OUTER EDGE TO SLOT EDGE DISTANCE0.312 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY2 UNINSULATED
SHUNT POSITION DESIGNATORA2$$A8
TERMINAL TYPE AND QUANTITY1 FLAG W/SLOT
TERMINAL SLOT WIDTH0.281 INCHES NOMINAL